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A horseshoe on a door is regarded as a protective talisman in some cultures. Horseshoes have long been considered lucky. They were originally made of iron, a material that was believed to ward off evil spirits, and traditionally were held in place with seven nails, seven being the luckiest number. [22]
Henry Burden (April 22, 1791 – January 19, 1871) was an engineer and businessman who built an industrial complex in Troy, New York called the Burden Iron Works.Burden's horseshoe machine, invented in 1835, was capable of making 60 horseshoes a minute.
The novel was adapted for the stage a number of times, but the best known were by Charles Dance in 1836, which starred actor James Henry Hackett, and a version created in 1856 by Clifton W. Tayleure titled Horseshoe Robinson, or the Battle of King's Mountain, which included William Ellis as Robinson and George C. Boniface as Major Arthur Butler.
1974: The lithium-ion battery is invented by M. Stanley Whittingham, and further developed in the 1980s and 1990s by John B. Goodenough, Rachid Yazami and Akira Yoshino. It has impacted modern consumer electronics and electric vehicles. [509] 1974: The Rubik's cube is invented by Ernő Rubik which went on to be the best selling puzzle ever. [510]
The history of Wisconsin includes the story of the people who have lived in Wisconsin since it became a state of the U.S., but also that of the Native American tribes who made their homeland in Wisconsin, the French and British colonists who were the first Europeans to live there, and the American settlers who lived in Wisconsin when it was a territory.
This hollow cast iron sphere with very thick walls is lowered and raised from a ship using a steel cable. The bathysphere was invented by William Beebe and Otis Barton in 1930. William Beebe, an American naturalist and undersea explorer, tested the bathysphere in 1930, going down to 1,426 feet (435 m) in a 4 ft 9 in (1.45 m) diameter bathysphere.
William Butler Ogden (June 15, 1805 – August 3, 1877) was an American politician and railroad executive who served as the first Mayor of Chicago. [2] He was referred to as "the Astor of Chicago." [2] He was, at one time, the city's richest citizen. [3] He brought the Galena & Chicago Union RR out of insolvency and was its first president in 1847.
Butler was a son of William Butler and Behethland Butler (1764–1853), and he was born in Edgefield, South Carolina. His early education was at Moses Waddel's Willington Academy. He graduated from South Carolina College, now the University of South Carolina. He was admitted to the South Carolina bar in 1818. [2]